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Effects of Pinching and Bud Picking on the Formation of the Hanging Wooden of the Dates(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年22期
Page:
26-28
Research Field:
Publishing date:

Info

Title:
Effects of Pinching and Bud Picking on the Formation of the Hanging Wooden of the Dates
Author(s):
TANG Zhong-jian; HE Mei; GAO Jun-ping
Xinjiang Vocation College of Agriculture，Changji，Xinjiang 831100
Keywords:
jujube; pinching; bud picking; the hanging wooden of the dates
PACS:
S 665.1
DOI:
-
Abstract:
The first level of newborn jujubes，secondary，tertiary pick first to part with no heart and growth space of new date head erased，again against the left new date head directly to the heart of the two pick three processing methods,the influence on the dates of the formation of the hanging wooden were studied，in order to explore pick on red heart and wipe bud wood of the formation of the effect of jujube crane.The results showed that new dates with the degree of heart head pick deepening，the date of the formation of the hanging wooden ratio increases，the heart by level 1 pick 10% of the wooden increased to 3 date hanging heart of 65% when picking；Hanging fruit than to 1∶(6.2～8.3)，was general date condole hanging fruit than 1∶(0.26～0.61) of the 13 times above，half of crane hanging fruit wood date than 1∶(2.7～3.2)，was common jujube hanging fruit hanging around 10 times than.Wipe after new dates to keep bud head directly to pick the heart and backbone three branches of smoke hanging on to pick the birth date heart，head of a new date of birth date hanging wooden reached 56%，43% higher than the contrast，the backbone of the branches of a birth date hanging wooden reached 58%，compared with the dates of woodiness crane (8%) increased by 50%.That test，wipe buds and pick the heart to more backbone branch flow of nutrients and went on the dates，prompting dates condole get the more nutrients and the formation of woodiness jujube dicks，improve fruit-set rate and yield.

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Last Update: 2014-08-30